package 图谱;

/**
 * @program: algorithm
 * @description:
 * @author: 陈恩涛
 * @create: 2021-12-18 15:05
 **/
public class CommonTest {
    public static void main(String[] args) {
        byte[] bytes = new byte[1024];
        bytes[0] = 'a';
        System.out.println(new String(bytes));

        System.out.println(3 * 0.1);

        String s1 = "abc";
        String s2 = "bca";
        System.out.println(s1.hashCode());
        System.out.println(s2.hashCode());
    }
}
